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Diffstat (limited to 'test/Driver/arm-thumb-only-cores.c')
| -rw-r--r-- | test/Driver/arm-thumb-only-cores.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Driver/arm-thumb-only-cores.c b/test/Driver/arm-thumb-only-cores.c new file mode 100644 index 000000000000..cf40bf0ffa4a --- /dev/null +++ b/test/Driver/arm-thumb-only-cores.c @@ -0,0 +1,12 @@ +// RUN: not %clang -target arm-unknown-linux -marm -mcpu=cortex-m0 %s -o /dev/null 2>&1 \ +// RUN: | FileCheck --check-prefix M0 %s +// M0: error: CPU 'cortex-m0' does not support 'ARM' execution mode + +// RUN: not %clang -target arm-unknown-linux -marm -march=armv7m %s -o /dev/null 2>&1 \ +// RUN: | FileCheck --check-prefix ARMV7M %s +// RUN: not %clang -target armv7m-unknown-linux -mno-thumb %s -o /dev/null 2>&1 \ +// RUN: | FileCheck --check-prefix ARMV7M %s +// ARMV7M: error: Architecture 'armv7m' does not support 'ARM' execution mode +// +// RUN: %clang -S -emit-llvm -target arm-unknown-linux -mcpu=cortex-m0 %s -o /dev/null 2>&1 +// M-Profile CPUs default to Thumb mode even if arm triples are provided. |